LV8711T - ON Semiconductor

LV8711T PWM Constant-Current Control Stepping Motor Driver

Ordering number : ENA1685 LV8711T Bi-CMOS LSI PWM Constant-Current Control Stepping Motor Driver http://onsemi.com Overview The LV8711T is a PWM constant-current control stepping motor driver. Features • Two circuits of PWM constant-current control H-bridge drivers incorporated • Control of the stepping motor to 1-2 phase excitations possible • Reference.

Features

• Two circuits of PWM constant-current control H-bridge drivers incorporated
• Control of the stepping motor to 1-2 phase excitations possible
• Reference voltage output: 1.0V
• Short circuit protection circuit incorporated
• Abnormal condition warning output pin incorporated
• Upper and lower regenerative diodes incorporated
•Thermal shutdown circuit incorporated Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Motor supply voltage Logic supply voltage Logic input voltage Output peak current Output continuous current Allowable power dissipation Symbol VM max VCC max VIN IO pe.